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rtc: pm8xxx: convert to devm_rtc_allocate_device

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This allows further improvement of the driver. Also remove the unnecessary
error string as the core will already display error messages.

Link: https://lore.kernel.org/r/20200306073758.58050-1-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Alexandre Belloni 2020-03-06 08:37:55 +01:00
parent f2adcb9c3a
commit d5d55b7098
1 changed files with 5 additions and 9 deletions
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14
drivers/rtc/rtc-pm8xxx.c
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@ -486,13 +486,11 @@ static int pm8xxx_rtc_probe(struct platform_device *pdev)
device_init_wakeup(&pdev->dev, 1);
/* Register the RTC device */
rtc_dd->rtc = devm_rtc_device_register(&pdev->dev, "pm8xxx_rtc",
&pm8xxx_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc_dd->rtc)) {
dev_err(&pdev->dev, "%s: RTC registration failed (%ld)\n",
__func__, PTR_ERR(rtc_dd->rtc));
rtc_dd->rtc = devm_rtc_allocate_device(&pdev->dev);
if (IS_ERR(rtc_dd->rtc))
return PTR_ERR(rtc_dd->rtc);
}
rtc_dd->rtc->ops = &pm8xxx_rtc_ops;
/* Request the alarm IRQ */
rc = devm_request_any_context_irq(&pdev->dev, rtc_dd->rtc_alarm_irq,
@ -504,9 +502,7 @@ static int pm8xxx_rtc_probe(struct platform_device *pdev)
return rc;
}
dev_dbg(&pdev->dev, "Probe success !!\n");
return 0;
return rtc_register_device(rtc_dd->rtc);
}
#ifdef CONFIG_PM_SLEEP